2254526640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{233}}^1$

素因数の和:492

約数の個数: 240

約数和(自身を含む): 7740308160

約数和(自身を除く): 5485781520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 89, 90, 120, 144, 151, 178, 180, 233, 240, 267, 302, 356, 360, 445, 453, 466, 534, 604, 699, 712, 720, 755, 801, 890, 906, 932, 1068, 1165, 1208, 1335, 1359, 1398, 1424, 1510, 1602, 1780, 1812, 1864, 2097, 2136, 2265, 2330, 2416, 2670, 2718, 2796, 3020, 3204, 3495, 3560, 3624, 3728, 4005, 4194, 4272, 4530, 4660, 5340, 5436, 5592, 6040, 6408, 6795, 6990, 7120, 7248, 8010, 8388, 9060, 9320, 10485, 10680, 10872, 11184, 12080, 12816, 13439, 13590, 13980, 16020, 16776, 18120, 18640, 20737, 20970, 21360, 21744, 26878, 27180, 27960, 32040, 33552, 35183, 36240, 40317, 41474, 41940, 53756, 54360, 55920, 62211, 64080, 67195, 70366, 80634, 82948, 83880, 103685, 105549, 107512, 108720, 120951, 124422, 134390, 140732, 161268, 165896, 167760, 175915, 186633, 201585, 207370, 211098, 215024, 241902, 248844, 268780, 281464, 311055, 316647, 322536, 331792, 351830, 373266, 403170, 414740, 422196, 483804, 497688, 527745, 537560, 562928, 604755, 622110, 633294, 645072, 703660, 746532, 806340, 829480, 844392, 933165, 967608, 995376, 1055490, 1075120, 1209510, 1244220, 1266588, 1407320, 1493064, 1583235, 1612680, 1658960, 1688784, 1866330, 1935216, 2110980, 2419020, 2488440, 2533176, 2814640, 2986128, 3131287, 3166470, 3225360, 3732660, 4221960, 4838040, 4976880, 5066352, 6262574, 6332940, 7465320, 8443920, 9393861, 9676080, 12525148, 12665880, 14930640, 15656435, 18787722, 25050296, 25331760, 28181583, 31312870, 37575444, 46969305, 50100592, 56363166, 62625740, 75150888, 93938610, 112726332, 125251480, 140907915, 150301776, 187877220, 225452664, 250502960, 281815830, 375754440, 450905328, 563631660, 751508880, 1127263320, 2254526640]

約数ペア:

[(1, 2254526640), (2, 1127263320), (3, 751508880), (4, 563631660), (5, 450905328), (6, 375754440), (8, 281815830), (9, 250502960), (10, 225452664), (12, 187877220), (15, 150301776), (16, 140907915), (18, 125251480), (20, 112726332), (24, 93938610), (30, 75150888), (36, 62625740), (40, 56363166), (45, 50100592), (48, 46969305), (60, 37575444), (72, 31312870), (80, 28181583), (89, 25331760), (90, 25050296), (120, 18787722), (144, 15656435), (151, 14930640), (178, 12665880), (180, 12525148), (233, 9676080), (240, 9393861), (267, 8443920), (302, 7465320), (356, 6332940), (360, 6262574), (445, 5066352), (453, 4976880), (466, 4838040), (534, 4221960), (604, 3732660), (699, 3225360), (712, 3166470), (720, 3131287), (755, 2986128), (801, 2814640), (890, 2533176), (906, 2488440), (932, 2419020), (1068, 2110980), (1165, 1935216), (1208, 1866330), (1335, 1688784), (1359, 1658960), (1398, 1612680), (1424, 1583235), (1510, 1493064), (1602, 1407320), (1780, 1266588), (1812, 1244220), (1864, 1209510), (2097, 1075120), (2136, 1055490), (2265, 995376), (2330, 967608), (2416, 933165), (2670, 844392), (2718, 829480), (2796, 806340), (3020, 746532), (3204, 703660), (3495, 645072), (3560, 633294), (3624, 622110), (3728, 604755), (4005, 562928), (4194, 537560), (4272, 527745), (4530, 497688), (4660, 483804), (5340, 422196), (5436, 414740), (5592, 403170), (6040, 373266), (6408, 351830), (6795, 331792), (6990, 322536), (7120, 316647), (7248, 311055), (8010, 281464), (8388, 268780), (9060, 248844), (9320, 241902), (10485, 215024), (10680, 211098), (10872, 207370), (11184, 201585), (12080, 186633), (12816, 175915), (13439, 167760), (13590, 165896), (13980, 161268), (16020, 140732), (16776, 134390), (18120, 124422), (18640, 120951), (20737, 108720), (20970, 107512), (21360, 105549), (21744, 103685), (26878, 83880), (27180, 82948), (27960, 80634), (32040, 70366), (33552, 67195), (35183, 64080), (36240, 62211), (40317, 55920), (41474, 54360), (41940, 53756)]